# Use an official Python runtime as the base image (for minimal OS, even though we're only using Hugo)
FROM python:3.9-slim

# Set environment variables
ENV LANG C.UTF-8
ENV GO_VERSION 1.23.0
ENV HUGO_VERSION latest

# Install system dependencies, including Hugo and its requirements
RUN apt-get update && apt-get install -y \
    curl \
    git \
    build-essential \
    gcc \
    unzip \
    ca-certificates \
    libcurl4-openssl-dev \
    libssl-dev \
    hugo \
    && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir huggingface_hub fastapi uvicorn

# Install Go
# RUN curl -sSL https://golang.org/dl/go${GO_VERSION}.linux-amd64.tar.gz -o go${GO_VERSION}.tar.gz \
#     && tar -xvzf go${GO_VERSION}.tar.gz \
#     && mv go /usr/local/ \
#     && rm go${GO_VERSION}.tar.gz

# Set Go binary path
# ENV PATH="/usr/local/go/bin:${PATH}"

# Set working directory
WORKDIR /app

# Ensure /app exists, is owned by root, and is writable by all users.
RUN mkdir -p /app && chown -R root:root /app && chmod -R 777 /app

# Copy the Hugo theme into the /app/themes directory
COPY ./app/themes/hugo-theme-stack /app/themes/hugo-theme-stack

# Copy all project files into the container
COPY . .

# Remove any pre-existing build lock file before proceeding.
RUN rm -f /app/.hugo_build.lock

# (Optional) If you're using Hugo Modules, run these commands to clean cache and get modules.
RUN hugo --ignoreCache && hugo mod clean && hugo mod get

# Remove the build lock file again, then build the Hugo site.
RUN rm -f /app/.hugo_build.lock && hugo

# Expose the desired port (7860 in your case)
EXPOSE 7860

# Start the Hugo server, binding to all interfaces.
CMD ["hugo", "server", "--bind", "0.0.0.0", "--port", "7860", "--disableFastRender"]